No Logo | Ningxia Orient Tantalum Industry Co., Ltd. (OTIC) Ningxia Orient Tantalum Industry Co.,Ltd (OTIC) was established on April 30,1999,and has been a pubic corporation in Shenzhen Stock Market form January 20,2000,mainly sponsored by CNMC Ningxia Orient Group Co.,Ltd (CNMNC),in conjunction with other fo... Member since 31 May, 2013, China - Ningxia |